INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5d28249ac3a3cab7e76019220ae590d9c1a76d581513b35c713f3d14cb83369', 
    'werTRaYM01WGogYJsPPX8wusDjYfE7KfUJDtGdE6F/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)